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-rw-r--r--Documentation/usb/error-codes.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/usb/error-codes.txt b/Documentation/usb/error-codes.txt
index 836661375..d1dccece5 100644
--- a/Documentation/usb/error-codes.txt
+++ b/Documentation/usb/error-codes.txt
@@ -42,6 +42,13 @@ USB_ST_URB_INVALID_ERROR
-EMSGSIZE endpoint message size is zero, do interface/alternate setting
+USB_ST_BANDWIDTH_ERROR
+-ENOSPC The host controller's bandwidth is already consumed and
+ this request would push it past its allowed limit.
+
+-ESHUTDOWN The host controller has been disabled due to some
+ problem that could not be worked around.
+
**************************************************************************
* Error codes returned by in urb->status *
@@ -89,6 +96,8 @@ USB_ST_PARTIAL_ERROR
USB_ST_URB_INVALID_ERROR
-EINVAL ISO madness, if this happens: Log off and go home
+-ECONNRESET the URB is being unlinked asynchronously
+
**************************************************************************
* Error codes returned by usbcore-functions *
* (expect also other submit and transfer status codes) *